Contributions to the Macromycetes in the Oak Zone of Finland

Contributions to the macromycetes In the oak zone of Finland

P a a v o K a l l i o and E s t e r i K a n k a i n e n Department of Botany, University of Turku

Publications from the Department of Botany, University of Turku, N:o 114

The characteristics of the fungus flora the collecting operations and some of the of the oak zone of Finland have to some localities mentioned in the previous list extent been described in the papers of have been collected again. KARSTEN (1859), THESLEFF (1919), EKLUND The nomenclature follows that of SINGER (1943, 1944), and KALLIO (1963). The north (1962; Agaricales) and MosER (1963; Asco ern limit of the oak zone is one of the clear mycetes). All the specimens mentioned are est mycofloristic boundaries in northern preserved in TUR (Herbarium of the Uni Europe and some species - e.g. many bo versity of Turku).Abbreviations of persons: letes (KALLIO 1963) - are particularly good (SH) Seppo Hietavuo, (EK) Esteri Kankai indicators for this zone. nen, (PK) Paavo Kallio, (AN) Antti Nyman, In the following list, new localities of (RS) Raili Suominen. Abbreviations of pro some »southern species» are attached as vinces: A = Ahvenanmaa, V = Varsinais addenda to the list of KALLio (1963). Some Suomi, U = Uusimaa, St = Satakunta, EH new points for study have been included in = Etela-Hame, EK = Etela-Karjala.

LIST OF THE SPECIES

Ascomycetes Vuorentaka23. 10. 66 (AN); K a r j a I o h j a Pii pola Heponiemi 12. 9. 65 and 25. 9. 66 (AN). The Xylaria hypoxylon (L.) Dumortier fungus grows on Quercus. A: Jomala Ramsholm 20.9. 64 (PK). V: Tur Helvella crispa (Scop.) Fr. k u Ruissalo 4. 10. 56 (PK) and 27. 9. 64 (Aarne V: H a I i k k o Vaisakko, on leaves of oak and Vuorisalo); Pi i k k i o Tuorla 20. 9. 60 (PK); N au poplar 2. 10. 65 (AN); Par a in en Urheilukentta v o Vikom (on Betula) 10. 11. 57 (PK), Stortrask (on 7. 10.65 (RS). Betula) 10. 11.57 (PK); K em i o Viik 18. 9. 65 (EK). U: I n k o o Fagervik (on Quercus) 4. 11. 65· ,~Holger Basidiomycetes Sil.ltin). - The species has also been collected in localities north of the oak zone. Polyporaceae Xylaria polymorpha (Pers.) Dumortier U: Ink o o Fagervik (on Quercus trunk) 4. 11. Laetiporus sulphureus (Bull.) Bond. & Sing. 65 (Holger Saltin). V: R a is i o Viheriainen 1964 (Tapio Laine, Bulgaria inquinans Fr. private communic.), K e m i o Viik 18. 9. 65 (PK), V: Turk u Ruissalo, Sept. 1922 (L. E. Kari), 10. 9. 66 (PK). The species is found always on 13. 9. 36 (L. E. Kari). 10. 9. 60 (PK), 16. 9. 65 (PK, Quercus. Paula Siltanen}; K em i o Viik 18. 9. 65 (EK, PK., Polypilus frondosus (Dicks.) Karst. Heli Heikkila), 10. 9. 66 (PK & Paula Siltanen); V: Turk u Ruissalo 26. 9. 65 {Paula Siltanen), Mietoinen Saari 17.9.65 (PK); Halikko K em i o Viik 4. 10. 64 (EK, AN etc.), 10. 9. 66 (PK),

9 R a is i o Perno Tammimaki 25. 9. 66 (Tapio Laine). Amanitaceae The fungus grows at the base of old oaks. Polypilus umbellatus (Pers.) Bond. & Sing. Amanita pantherina (D. C. ex Fr.) Schumm. V: Parainen Attu 30.8.65, Z7 . 9.67 (SH). V: H a I i k k o Mary Pihko, under oaks 10. 9. 66 This is the second known discovery of the species (AN); .par a in en Attu 22. 8. 66 (SH). in Finland (cf. Kallio 1963). Amanita phalloides (Vail!. ex Fr.) Seer. Daedalea quercina (L.) Fr. The distribution of this rare species in Fin V: K em i o Viik 18. 9. 65 (PK); U us i k au land is only a little known. The following speci punk i Sarapera 21. 9. 65 (PK}; V e h m a a Vink mens labelled with the name •Phalloides• are pre kila Saarikko 21. 9. 65 (PK). The species is common served: Amanita phalloides Fr. forma alba Sarkijarvi on oak stubs. (Tamme!a) 24. Sept. 1867. - Agaricus phalloides Fistulina hepatica (Schaeff.) Fr. Mustiala 1876 (or 1870). - Amanita mappa Batsch V: H a 1 i k k o Tavola, on living Quercus 19. 9. var. phalloides Runsala (=Turku, Ruissalo) 4. Sept. 66 {AN); K a r j a 1 o h j a Piipola Heponiemi, on !881. All these specimens have been collected by living Quercus 25. 9. 66 (AN). The species has been P. A. Karsten. Thesleff has found one specimen in found every year in the surroundings of Turku. south Karelia, Bjorko 17. IX. 1894. W. Nyberg has labelled •Amanita phalloides Fr. - Nastan vit farg form. Grankulla, Sept. 1941, i blandskog, osaker•. Tricholomataceae The specimens collected by Karsten are very small. The cap is only 3 em broad and the stipe Laccaria amethystina (Bolt. ex Hooker) Murr. 2-4 mm thick. The appearence is quite different V: Turku Ruissalo 16. 9. 65 (EK); Kemio from those collected by us from T u r k u Ruis Viik 18. 9. 65 (PK); Us k e 1 a Tupuri 10. 10. 66 salo. The appearance of the specimens of Karsten (AN) . resembles most closely A man ita porphyria (Alb. & Tricholoma lascivum (Fr.) Gillet Schw.) Fr. It is probable that Karsten in his labels V: K em i o Viik, under oaks 10. 9. 66 (PK). has meant Amanita phalloides Seer., which is the Tricholoma sulphureum (Bull. ex Fr.) Kummer same as A. porphyria (cf. VEsELY !934, p. 17). KARs V: Turk u Hirvensalo 3. 10. 65 (Kalevi Vilja- TEN (1876, pp. 23-24) records Agaricus porphyrius maa); K em i o Viik 18. 9. 65 (EK & PK), 10. 9. 66 and as its synonym •Agaricus phalloides e.Fr. Syst. (PK); P aim i o Askala {under hazel) 26. 9. 65 (Rei Myc. I. p . 13•, and has added in his description: no Alava); R a is i o Perno 28. 9. 66 (EK); M i e •formam majorem huius speciei (Ag. sinuatum to in en Saari 17. 9. 65· (PK):; V e h m a a Vinkki Schum.) stipite bulboso farcto ad Ag. phalloidem, la Saarikko, oak-hazel forest 21. 9. 65 (PK); U us i quocum statura omnino conventit, olim retulimus». k au punk i Sundholma 21. 9. 65· (PK); La it i 1 a In 1879 (p. 2) KARSTEN used the name Amanita bul Varpe, pure Corylus locality (without oak) 21. 9. 65 bosa (Schaeff.) Pers. and recorded its distributional (PK), church village (under oak) 21. 9. 65 (PK), and area •Ryssl. (Ural.); Scand.• indicating that the Mustasalo, oak-hazel forest 21. 9. 65· (PK); Par a i species had not been found in Finland previously. n en Lenholm under oak 19. 9. 66 (SH). Also the specimen collected by Thesleff cannot Tricholoma columbetta {Fr.) Kummer further be determined. The specimens collected by V: K em i o Viik 18. 9. 65 (PK), 10. 9. 66 (PK); Nyberg have quite another type of the stipe base An g e 1 n i em i Kokkila 4. 10. 64 (RS), 10. 9. 66 than this phalloides we know, and we want to (EK); Po h j a Skuru 30. 10. 65 (Holger Saltin); underline the designation •osaker• (=not sure). La it i 1 a Varpe 21. 9. 65 (PK). St: E u raj o k i Eklund has mentioned that the species occurs in Kaunissaari 29. 9. 63 (Matti Sulkinoja); Par a in en the archipelago of Turku (1943, p. 18). In both Lenholm, near oak 19. 9. 66 (SH). localities, in Korppoo like in Houtskari, the habitat Oudemansiella radicata (Relh. ex Fr.) Sing. has been a meadow forest also growing oak. No V: Turk u Katariinanlaakso 23. 9. 63 (P'K), 18. collections are preserved from these localities. STEN· 11. 63 (EK), and Ruissalo 24. 9. 63 {PK). LID has (1947) recorded the species from Ahvenan Marasmiellus ramealis (Bull. ex Fr.) Sing. maa Lemland: Nato. V: Turku Ruissalo 9. 9. 66 (EK); Kemio In 19:63 Amanita phalloides was found in V: Viik 10. 9. 66 (PK):; Po h j a Fiskars 26. 10.65 (Hol K a k s k e r t a Kulho (20. 9.) by Ulla Laaksonen. ger Saltin); H a 1 i k k o Vuorentaka 18. 9. 65 (AN); The habitat is a rich oak forest known by its south No usia in en Linnavuori 17. 9. 65 (Heli Heikki ern fungi (cf. KALLio 1963). In the same year the la); V e h m a a Vinkkila Saarikko 21. 9. 65 (PK); species was found by the authors in two localities U us i k au punk i Sundholma 21. 9. 65 (PK); in Turk u Ruissalo. 1. Oct. in all ten fruit bodies La i t i 1 a Varpe 21. 9. 65 (PK), and Mustasalo 21. were found. The fruit bodies are most typical when 9. 65 (PK). U: Ink o o Fagervik 4. 11.65 (Holger compared with the description by LANGE 1935. The Saltin). largest caps were 14 em in diameter and the stem Marasmius prasiosmus (Fr.) Fr. was in all specimens more than one em thick. The V: K em i o Viik, oak forest 4. !0. 64 (EK); Us tallest specimens were 16 em jn height. The colour k e 1 a Tupuri 10. 10. 66 (AN); H a I i k k o Vai of the fruit bodies was typical oli>;e' greenish, and sakko 23. 10. 66 (AN); K a r j a 1 o h j a Piipola He some of the colour was seen in the itein. On some poniemi 25. 9. 66 (AN) . The last find seems to be caps remnants of the volva were seen. These were the only find during September (cf. KALLIO !963, gray or grayish white. The volva was wide and p. 48). The species grows on decaying oak leaves. somewhat greenish in colour. - The habitat was Mycena inclinata (Fr.) Que!. a luxuriant meadow forest west of the •conservation V: Turk u Ruissalo 2·5. 9. 64 (EK); K em i o area• of Ruissa!o. Tilia is the dominant tree. Later Viik 4. 10. 64 (EK), 18. 9. 65· (EK), 10. 9. 66 (EK). the species was found also in a forest west of the Abundant on old oak stubs. •conservation area•. It was found also in 1965 and

10 Fig. l. Amanita phalloides from Ruissalo. in 1966 (one not well developed fruit body). In 1967 to, under Tilia (in the square no. 101 by LINDGREN A. phalloides was found by Antti Nyman in H a- 1954) 29. 4. 64 (EK & PK), l. 10. 64 (PK), 24. 8. 65 1 i k k o. It is probable that the distribution of this (Ulla Laaksonen), 4. 9. 65 (EK & PK). The species species is restricted to the oak zone in Finland. was abundant in 1964 and 1965, but in 1966 it was A manita junquillea. Que I. not found. The habitat is dry and almost barren This species has earlier been recorded from Fin ground. land by KALI.to (1952) but no specimen is preserved. It was found 3. 9. 1965 in V: Raisio Kallastenmaki by 'Ulla Laaksonen (LAAKsoNEN 1966). To this species belongs also in all probability a specimen in H with a label: •Amanita mappa (Willd.). Ab, Boletaceae Pojo Brodtorp, Bjorkkulla, leg. E. Risinger. Fyndet Gjort nligon Gling kring lir 1860•. Gyropoms cyanescens (Bull.) Quel. The Raisio specimen corresponds in all details V: K em i o Viik, oak forest 18. 9. 65 (EK); K is with the description of PILAT 1932 and LANGE 1935. k o Niemenkylii 12. 9. 65 (Hanna Heiskanen)-. EK: Fig. 117 below to the left in PILAT 1954 is exactly Vir o 1 a h t i Eerikkila, sandy pine forest 23·. 9. 65 similar to our specimen. (Tapia Rintanen), and Ravijoki Lapuri, on sand The habitat of the Raisio locality is pine grow 12. 9. 65 (Tapia Rintanen). - In these specimens ing rocky heath on a hill slope above a hazel two different types of habitats are represented: a copse with some old oaks. The associates were luxuriant meadow forest and sandy open soil. Pleurozium schreberi (60 %), Luzula pilosa, Cala Gyroporus castaneus (Bull. ex Fr.) Que!. magrostis arundinacea, Maianthemum bifolium. V: Turk u Ruissalo, west of the nature pro The acidity of the soil was pH 4.4. tection area, on barren ground (roadside) under The species is rare both in Denmark and south oaks 24. 8. 66 (SH), 9. 9. 66 (PK). ern Sweden, where it has first been found in 1936 Suillus granulatus (L. ex Fr.) 0 . Kuntze (LUNDELL & NANNFELDT l9W). In Finland it is obvi A: J om a 1 a roadside between Jomala and Lem ously a southern termophilous species (cf. PILAT land 20. 9. 64 (PK). V: Turk u Katariinanlaakso 1954, p . 117). 23. 9. 63· (PK); K or p p o o Avensor Karheri 25. 9. Amanita. citrina (Schaeff.) S. F. Gray 66 (PK). The species was found in many places in A: Lemland Flaka 11.9. 63 (EK). V: Ke Par a in en, where it seems to be rather common rn i o Viik 18. 9. 65 and 10. 9. 66 (PK); Par a i - in pine forests on calcareous soil. The pH value of nen Peksor 17.9.66 (SH); Uusikaupunki some habitats has been measured and it is mostly Sundholma 21. 9. 65 (PK); V e h m a a Saarikko 21. about 7 (6.4-7.6). The specimens from Parainen 9. 65 (PK); La i t i 1 a Varpe 21. 9. 65 and Musta (SHJ.: Peksor, cp in pine forest 28. 7. 65; Kurchas 30. salo 21. 9. 65 (PK). EK: K y m i Saksala 18. 9. 66 7. 65; Ersby-Simonkyla 28. 7. 65; Mustfinno 3. 9. 66. (Kalevi Viljamaa). Xerocomus chrysenteron (Bull. ex St.Am.) Que!. Amanita spissa (Fr.) Kummer. A: J om a I a Ramsholm 20. 9. 64 (PK). V: K e V: Turk u Ruissalo, roadside near Kansan puis- m i o Viik 18. 9. 65 (PK); K or p p o o Avensor

11 Karheri 25 . 9. 66 (PK); Par a in en Peksor 10. 8. Russula olivacea (Schaeff. ex Schw.) Fr. 65 and 16. 8. ti6 (SH), Len holm 10. 8. 65, Attu 16. 8. This species resembles somewhat the more com 65 . Always near oak or hazel. mon R. cyanoxantha, from which it is, however, Boletus edulis Bull. ex Fr. var. reticulatus (Schaeff.) easily separated by the coloured spore powder. All Boud. the characteristics agree with those of the fruit V: H a 1 i k k o Mary Pihko, under oaks 22. 8. bodies collected by the author, Kankainen, in Den 66 (AN); Par a in en Lenholm, near oaks 30. 8. mark. 66 (SH}. V: Turk u Ruissalo, oak forest near the spring Boletus erythropus (Fr. ex Fr.) Pers. of Choraeus 24. 9. 63 (PK). The species is not re V: K a k s k e r t a Jarvistensaari 15. 7. 66 (Pirjo corded from Finland previously. In south and cent Karunen); Par a in en Peksor 31. 8. and 7.7. 65 ral Germany it is one of the most common species (SH). Lenholm 30. 8. 66 (SH). EH: Tamper e (SCHAEFFER 1952). Kaupinmetsa 15. 9. 65 (Maija Rantala). This very Russula pseudointegra Arn. & Goris typical specimen of the species is thus found north V: Turk u Ruissalo 28. 9. 63 (RS), 7. 10. 63 of the oak zone and there were no oaks or other (RS), 24. 8. 65 (RS), 2. 9. 65 (PK), 8. 10.65 (RS); •southern• trees in the vicinity, but only pine and R a is i o Perno 17. 9. 65 (Ulla Laaksonen), Vatsela birch. Kallastenvuori 6. 9. 65- (EK); K em i o Viik 18. 9. Boletus luridus Schaeff. ex Fr. 65 (EK), 10. 9. 66 (PK). Very common in Ruissalo A: Ecker o Skag 12. 9. 63 (EK); L em 1 and in 1966. Flaka II. 9. 63 (EK). The species grew in mixed Lactarius volemus (Fr) Fr. forest with oaks. V: T u r k u Ruissalo 4. 9. 65 (PK) and 9. 9. 66 (PK); Par a in en Pettiby 20. 8. 66 (SH); K e m i o Viik 10. 9. 66 (PK); H a 1 i k k o Tavola 18. Russulaceae 9. 65 (AN); Pi i k k i o Pukkila 25.9. 66 (Saara Tam minen); R a is i o Kallastenvuori 6. 9. 65 (PK & Russula laurocerasi Melz. EK); N a an t a 1 i Luonnonmaa 17. 9. 66 (Paula V: Turk u Ruissalo, at the spring of Choraeus Siltanen); M i e to in en Saari 17. 9. 65 (PK). EK: and at the roadside to Pikkupukki 10. 9. 56 (PK), Vir o 1 a h t i Yla-Sakajarvi 7. 9. 66 (Tapio Rinta Ruissalo 24. 8. 65 (RS), Katariinanlaakso 17. 9. 63 nen). (RS}; R a is i o Perno 21. 9. 63 (RS); H a 1 i k k o Lactarius azonites Bull. ex Gmel. Tavola 18. 9. 65 (AN}. All the habitats are near oaks. V: K em i o Viik 18. 9. 65 (EK & PK), and 10. 9. The species is easily discerned from R. foetens by 66 (EK & PK}; R a is i o Perno 17. 9. 65 (EK) . The the odour and the form of the spores. species was found in oak forest. Russula lepida Fr. Lactarius piperatus (L. ex Fr.) S.F. Gray The species, which has not been closely described A: L em 1 and Flaka Herro II. 9. 63 (EK). V: from Finland (cf., however, R.AUTAVAARA 1947: I p.), Turk u Katariinanlaakso 2. 9. 65 (PK); K em i o is like the more common R. pseudointegra Am. & Viik 4. 10. 64 (RS) and 18. 9. 65 (EK) ; H a 1 i k k o Goris. The spore colour is, however, white and the Vaisakko 10. 10. 65. stem has often the same reddish colour as the cap. Lactarius glaucescens Cross!. All characteristics agree with the description by V: K em i o Viik 18. 9. 65· (PK}; K a r j a 1 o h j a ScHAEFFER (1952). Piipola Heponiemi, oak forest 12. 9. 65 (AN); H a- V: Turk u Ruissalo, Kauppila 2. 10.63 (RS); 1 i k k o Keravuori in a rich hazel copse 1965· (AN, H a 1 i k k o Pihko 2. 10. 63 (RS). Both localities are private communic.); M i e to in en Saari, oak rather luxuriant meadow forests with Picea, Corylus forest 17. 9. 65 (PK). and Quercus. According to ScHAEFFER (1952) R. le Lactarius vellereus (Fr.) Fr. pida is a typical fungus in the beech forests of south V: K em i o Viik 4. 10. 64 (EK), 10. 9. 66 (PK) ; and central Germany. Mietoinen Saari 17.9. 65 (PK); Uusikau Russula lutea (Huds. ex Fr.) Fr. p u n k i Sundholma 21. 9. 65 (PK}. EK: Vir o- V: Turk u Ruissalo 7. 10. 63 (RS), Katariinan 1 a h t i Ravijoki-Lansikyla, birch forest 15. 9. 65 laakso 26. 9. 56 (PK), 4. 9. 61 (PK), 28. 9. 63 (RS); (Tapio Rintanen). Kaarina Karpanmaki, Sept. -00 (PK); Kakskerta Lactarius quietus Fr. Kulho Linnavuori 29. 8. 62 (PK}; L i e to Vieru 11. V: K em i o Viik 4. 10. 64 (EK), 18. 9. 65 (EK & 9. 66 (Paula Siltanen); H a 1 i k k o Vaisakko 16. 9. PK) and 10. 9. 66 (PK); H a 1 i k k o Vaisakko and 62, 15. 9. 63 (RS), Pihko 15. 9. 63 (RS), Tavola 18. 9. Pihko 10. 10. 65 (AN); K a r j a 1 o h j a Piipola He 65 (AN); Us k e 1 a Veitakkala 15 . 9. 63 (RS); K e poniemi 12. 9. 65- (AN); R a is i o Kallastenvuori m i o Viik 10. 9. 66 (EK). EH: As i k k a 1 a Vaak 6. 9. 65 (EK & PK). sy 17. 8. 62 (Lahja Hakala). Although the species is not restricted to the oak zone in· Finland, it is, Cantharellaceae however, a typical fungus in Ruissalo and in other Craterellus sinuosus (Fr.) Fr. oak forests in Turku area. V: K em i Viik 18. 9. 65 (EK & PK), and 10. 9. Russula aurata (With.) Fr. o 66 (EK & Paula Siltanen). The species grows in oak A: J om a 1 a Gottby 21. 9. 64 (PK and RS). V: T u r k u Ruissalo, rich copse with Quercus, Tilia hazel forest. etc. 15. 9. 67 (RS); H a 1 i k k o Vaisakko 15. 9. 63 Gasteromycetes (RS), 26. 8. 65 (RS). The habitat in A was a dry pine forest on rock ground (with Cladina-lichens). In Ha Lycoperdon echinatum Pers. likko the habitat was a rather rich meadow forest V: H a 1 i k k o Vuorentaka Vaisakko 2. 10. 65 with pH 5.9 and with the typical vascular plants: (AN). About twenty specimens were growing under Picea, Corylus, Rhamnus frangula, Quercus. oak.

12 R..EFERENCES

EKLUND, 0 ., 1943: Zur Pilzflora des Scharenarchipels LuNDELL, S. &: J. A. NANNFELDT, 1936: Svenska svam SW-Finnlands. Mem. Soc. F. Fl. Fenn. 18, par, sarskilt fran Upsala-trakten. Fungi 2-20. exsiccati Suecici, praesertim Upsalienses VII 1944: Weitere Beitrage zur Pilzflora des -VIII. Uppsala. Scharenarchipels SW-Finnlands. - Ibid. 19, MosER, M., 1963: Ascomyceten. - In H . Gams: 212-216. Kleine Kryptogamenflora II a, 1-147. KALLIO, P., 1952: Karpassienihavaintoja Turun tie NYMAN, A., 1967: Mycofloristic findings from Ha noilta. - Luonnon Tutkija 56, 29. likko, SW Finland. - Karstenia VIII, 21-24. 1963: Zur Verbreitung einiger in Finnland PILAT, A., 1954: Pilze, mit 120 farbigen Tafeln nach siidlichen Pilze, besonders in der siidwest Aquarellen von Otto U~ak . - 344 pp. Ams lichen Eichenzone. - Karstenia VI-VII, 35 terdam. -76. RAuTAVAARA, T ., 1947: Suomen sienisato. - 534 pp. Porvoo-Helsinki. KARSTEN, P. A., 1859: Sydvestra Finlands Polyporeer. - Akad. afhandl. 47 pp. Helsinki. ScHAEFFER, J., 1952: Russula-Monographie. Die Pilze Mitteleuropas III. - pp. Bad Heilbrunn. 1876: Mycologia Fennica III. Basidiomycetes. 296 - Bidr. Kanned. Fin!. Natur och Folk 25, 1- SINGER, R ., 1962: The Agaricales in modern taxo 377. nomy. - 915 pp. Weinheim. 1879: Rysslands, Finlands och den Skandina STENLID, G., 1947: Nagra anteckningar om Alands svampflora. - Mem. Soc. F. Fl. Fenn. 23, viska Halfons hattsvampar I. - Ibid. 32, 1- 571. 82-90. THESLEFF, A., 1919: Studier ofver basidsvampfloran 1882: Rysslands, Finlands och den Skandina i sydostra Finland med hansyn till dess sam viska Halfi:)ns hattsvampar II.- Ibid. 37, 1- mansattning, fysiognomi, fenologi och ekologi. 257. - Bidr. Kanned. Fin!. Natur och Folk 79:1, LAAKSONEN, U ., 1966: Suomen Amanita junquillea 1-140. loydoista. - Luonnon Tutkija 70, 163-165. VESELY, R ., 1934: Amanita. - In Kavina, C. &: A. LINDGREN, L., 1954: Ruissalon putkilokasvisto. Pilat: Atlas des Champignons de !'Europe. Turun Ylioppilas 3, 145-181. 80 pp. Praha.